CN1023566C - Multi-purpose easy combustion coal - Google Patents
Multi-purpose easy combustion coal Download PDFInfo
- Publication number
- CN1023566C CN1023566C CN 89100423 CN89100423A CN1023566C CN 1023566 C CN1023566 C CN 1023566C CN 89100423 CN89100423 CN 89100423 CN 89100423 A CN89100423 A CN 89100423A CN 1023566 C CN1023566 C CN 1023566C
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- combustion
- coal
- present
- flame
- strong
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- Expired - Fee Related
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Abstract
The present invention discloses multi-purpose easy combustion coal which has the advantages of easy ignition, strong fire power, complete combustion, no smoke, no taste, no toxicity and no flying carbon. The present invention adopts anthracite coal as a main material. The present invention also contains other ingredients: charcoal which has flammable ingredients, iron oxide used as combustion catalyst, cupric oxide used as combustion cocatalyst, potassium nitrate used as oxidizing agent, starch used as binding agent and water. Through a half sheet of newspaper, the multi-purpose easy combustion coal of the present invention can be ignited. The flame is gradually strong after ten minutes, the flame is as high as 15 to 20cm, the combustion time can last for 3 hours, the time of strong flame lasts for more than 100 minutes, and the heat productivity is 2 times as much as that of charcoal. The present invention is suitable for a fire pot, and can be used for supplying heat to a room, igniting coal to ignite the flame, having a picnic in suburbs, etc.
Description
The invention belongs to the composition of coal, a kind of multiduty inflammable briquette of more specifically saying so.
At present a lot of about the research of the composition of coal, particularly for requiring igniting easily, firepower is prosperous, the coal fuel that combustion time is long, smokeless, tasteless.Chinese patent application number is to disclose the fuel that chafing dish is used in 86108958 and 88101094.Also be useful on the easy-to-burn briquette of chafing dish on the market.Above-mentioned fuel main component is charcoal, hard coal, tackiness agent and oxygenant.Charcoal is an inflammable constituent, and fuel value is not high, though oxygenant can play the purpose of easily lighting, but in furnace temperature during up to 600～700 ℃, oxygenant decomposes already fully, does not have combustion-supporting effect, can not make full combustion of fuel.In addition, the charcoal component proportions is higher in the component, has also increased cost.
The object of the invention provides a kind of sufficient combustion, burning-point is low, calorific value is high, firepower is prosperous multi-purpose easy combustion coal.
Composition of the present invention also comprises combustioncatalysts and combustion cocatalyst except hard coal, wood charcoal powder, binding agent and oxygenant are arranged, and the hard coal ratio is big.These components have not only further reduced burning-point, and combustion heat value height, sufficient combustion, smokeless in combustion processes, tasteless, nontoxic, no flying dust.This burning can be got angry as long as just can light with half newspaper in 10 minutes, and flare reaches 3 hours combustion time up to 15～20 centimetres, and the very hot oven time, calorific value was 2 times of charcoal, and cost is also lower more than 100 minutes.It is not only applicable to chafing dish, and is applicable to heating of house, countryside picnic etc.
Component of the present invention and weight distribution ratio are as follows:
Hard coal 100
Wood charcoal powder 5～20
Ferric oxide 0.1～2
Cupric oxide 0.04～0.5
Saltpetre 2～6
Starch 2～5
Water 8～25
Ferric oxide is that combustioncatalysts, cupric oxide are that combustion cocatalyst, saltpetre (also available SODIUMNITRATE) are oxygenants in the said ratio.
Manufacture craft of the present invention is earlier coal to be pulverized into 30～60 purpose particles, then each component is allocated in proportion, thorough mixing even, be shaped to spherical, block or other shapes with shaper again, product after the moulding can be packed sale after seasoning or artificial drying.
Claims (2)
1, a kind of multi-purpose easy combustion coal is characterized in that by following the composition (weight ratio): hard coal: wood charcoal powder: ferric oxide: cupric oxide: saltpetre: starch: water=100: 5～20: 0.1～2～0.04～0.5: 2～6: 2～5: 8～25.
2, inflammable briquette as claimed in claim 1, the particle that it is characterized in that coal is 30～60 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89100423 CN1023566C (en) | 1989-01-28 | 1989-01-28 | Multi-purpose easy combustion coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89100423 CN1023566C (en) | 1989-01-28 | 1989-01-28 | Multi-purpose easy combustion coal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1044490A CN1044490A (en) | 1990-08-08 |
| CN1023566C true CN1023566C (en) | 1994-01-19 |
Family
ID=4853854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89100423 Expired - Fee Related CN1023566C (en) | 1989-01-28 | 1989-01-28 | Multi-purpose easy combustion coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1023566C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285014B (en) * | 2008-05-08 | 2011-09-21 | 西安北方惠安化学工业有限公司 | Blind fire tinder fuel in condition of low temperature and low pressure |
| CN101475861B (en) * | 2009-02-04 | 2013-01-16 | 杨贵强 | Mixed shaped body of metallic oxide powder and carbon powder |
-
1989
- 1989-01-28 CN CN 89100423 patent/CN1023566C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1044490A (en) | 1990-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |